[Excaliber]

I think I'd go with the 165's as well, unless your looking for max flow at max rpm. But if that was the case, max flow, then you could consider Twisted Wedge or Blue Thunder or a number of other heads for ultimate all out performance. But you can't beat AFR for the best flow at low to mid range rpm and there close to max flow of the competitors at the high rpm end. 165's should be perfect for this application for the best throttle response on the street.